12408540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 35232288

約数和(自身を除く): 22823748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 2833, 4380, 5666, 8499, 11332, 14165, 16998, 28330, 33996, 42495, 56660, 84990, 169980, 206809, 413618, 620427, 827236, 1034045, 1240854, 2068090, 2481708, 3102135, 4136180, 6204270, 12408540]

約数ペア:

[(1, 12408540), (2, 6204270), (3, 4136180), (4, 3102135), (5, 2481708), (6, 2068090), (10, 1240854), (12, 1034045), (15, 827236), (20, 620427), (30, 413618), (60, 206809), (73, 169980), (146, 84990), (219, 56660), (292, 42495), (365, 33996), (438, 28330), (730, 16998), (876, 14165), (1095, 11332), (1460, 8499), (2190, 5666), (2833, 4380)]